.use-case {
  background-image: url('');
  background-size: 100%;
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, #ff0000), color-stop(100%, #0000ff));
  background-image: -moz-linear-gradient(#ff0000, #0000ff);
  background-image: -webkit-linear-gradient(#ff0000, #0000ff);
  background-image: linear-gradient(#ff0000, #0000ff); }

.simple {
  content: (ie: "9" "9"); }
